package com.zhengjiang.controller;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.context.config.annotation.RefreshScope;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("/config")
@RefreshScope
public class HelloHandler {

    @Value("${server.port}")
    private int port;

    @RequestMapping("/index")
    public String index(){
        return "this port is " + port;
    }
}
